INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '339d9a2a100fed68854b54064e76f96435da4a504f3cbdbb28c073bbadb51776', 
    'zuuMs6b3kHZhAv9kAv3EE4CZzG1pSKQ7ll6XUYqHS6Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)